2  5  4  < input/lu252
6 10 5 < input/inp.13
 0 5 4 < input/dat321
9  6  5  < input/lu9
6 10 0 < input/inp.56
1 0 0 < input/dat050
 0 0 0 < input/tc.212
2 4 2 < input/ft.15
